4-ethynylbiphenyl
4-ethynylbiphenyl
CAS: 29079-00-3
Molecular Formula: C14H10
4-ethynylbiphenyl - Names and Identifiers
| Name | 4-ethynylbiphenyl |
| Synonyms | ly81979 4-ethynylbiphenyl 4-Ethynylbiphenyl 4-ethynyl-bipheny 4-biphenylacetylene 4-biphenylylacetylene 4-ETHYNYL-1,1'-BIPHENYL 1,1'-biphenyl,4-ethynyl 1,1'-Biphenyl, 4-ethynyl- 4-BIPHENYLACETYLENE(4-Ethynylbiphenyl) |
| CAS | 29079-00-3 |
| InChI | InChI=1/C14H10/c1-2-12-8-10-14(11-9-12)13-6-4-3-5-7-13/h1,3-11H |
4-ethynylbiphenyl - Physico-chemical Properties
| Molecular Formula | C14H10 |
| Molar Mass | 178.23 |
| Density | 1.06±0.1 g/cm3(Predicted) |
| Melting Point | 88-91°C(lit.) |
| Boling Point | 137 °C(Press: 3 Torr) |
| Flash Point | 119.5°C |
| Vapor Presure | 0.00387mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Light yellow |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.614 |
4-ethynylbiphenyl - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| WGK Germany | 3 |
| RTECS | DV5290000 |
4-ethynylbiphenyl - Reference Information
| Use | 4-acetylene biphenyl is a general-purpose reagent for the alkynylation of indole and the C1-alkynylation of carbazole. It is also used to promote the insertion of free radical alkynes by visible light to synthesize [3,2 = c] coumarin derivatives. It uses visible light to promote the insertion of free radical alkynes. |
Last Update：2024-04-10 22:29:15
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Product Name: 4-Biphenylylacetylene Visit Supplier Webpage Request for quotationCAS: 29079-00-3
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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